Please test a lower resolution. If that works then we can group this
with bug 2066129.
** Changed in: nvidia-graphics-drivers-535 (Ubuntu)
Status: New => Incomplete
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HDMI connection and bandwidth detection problems are intermittent. A
higher quality cable (or lower bandwidth requirements like lower
resolution or refresh rate) makes them less likely/frequent.
** Package changed: ubuntu => nvidia-graphics-drivers-535 (Ubuntu)
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I do not think it could be related to HDMI cable. How then switching to TTY and
to desktop resolves the issue?
why is the screen awake after the boot ?
** Changed in: ubuntu
Status: Incomplete => New
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Please try running the external monitor at a lower resolution like
1920x1080. If that prevents the bug then it means you might need a
higher quality HDMI cable.
** Tags added: multimonitor nvidia suspend-resume
** Package changed: xorg (Ubuntu) => ubuntu
** Changed in: ubuntu
Status: New
** Package changed: ubuntu => xorg (Ubuntu)
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https://bugs.launchpad.net/bugs/2066307
Title:
Screen does not load after sleep
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